APA ציטוט
Sneddon, I. N. (1957). Elements of partial differential equations. McGraw-Hill.
Chicago Style (17th ed.) Citation
Sneddon, Ian N. Elements of Partial Differential Equations. New Delhi: McGraw-Hill, 1957.
ציטוט MLA
Sneddon, Ian N. Elements of Partial Differential Equations. McGraw-Hill, 1957.
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